HS Code for Graphite dispersion

Graphite dispersion is classified under HS code 3801.20, which is part of Chapter 38 for miscellaneous chemical products. This subheading specifically covers colloidal or semi-colloidal graphite. The classification is determined by the physical state of the graphite being suspended in a liquid medium, such as oil, water, or alcohol. For a product to be considered colloidal, the graphite particles must be so finely divided that they remain in a stable suspension and do not settle out quickly. These dispersions are used in industrial applications for lubrication, as conductive coatings, or as release agents in high-temperature environments. The distinction between artificial and natural graphite is less critical here than the physical form of the dispersion; however, most industrial dispersions utilize artificial graphite to ensure purity and particle size consistency, which aligns with the scope of heading 3801.

Products Included

• Colloidal graphite in aqueous suspension
• Semi-colloidal graphite in mineral oil
• Graphite-based conductive coatings in liquid form
• Graphite dispersions in alcohol for industrial lubrication
• Graphite-based mold release agents

Common Misclassification

A common misclassification occurs with HS code 2710.19, which covers lubricating oils. If the graphite is merely a minor additive in a standard lubricating oil, it may fall under Chapter 27. However, if the product is a concentrated graphite suspension intended for specific technical uses, 3801.20 is correct. It is also sometimes confused with 3801.10, which is for artificial graphite in bulk powder or solid form without a liquid carrier.

FAQ

What is the HS code for graphite dispersion?

The HS code for colloidal or semi-colloidal graphite dispersion is 3801.20.

What defines a product as colloidal under 3801.20?

A product is colloidal if the graphite particles are small enough to remain suspended in a liquid medium without rapid sedimentation, typically requiring specialized chemical stabilizers.